NAME

       Code::TidyAll::CacheModel - Caching model for Code::TidyAll

VERSION

       version 0.67

SYNOPSIS

         my $cache_model = Cody::TidyAll::CacheModel->new(
             cache_engine => Code::TidyAll::Cache->new(...),
             path         => '/path/to/file/to/cache',
         );

         # check cache
         print 'Yes!' if $cache_model->is_cached;

         # update cache
         $cache_model->clear_file_contents;
         $cache_model->update;

         # update the cache when you know the file contents
         $cache_model->file_contents($new_content);
         $cache_model->update;

         # force removal from cache
         $cache_model->remove;

DESCRIPTION

       A cache model for Code::TidyAll. Different subclasses can employ different caching
       techniques.

       The basic model implemented here is simple; It stores a hash key of the file contents
       keyed by a hash key of the file's path.

METHODS

       This class has the following methods:

   Code::TidyAll::CacheModel->new(%params)
       The constructor accepts the following attributes:

       •   full_path

           The full path to the cache file on disk. This is required.

       •   path

           The local path to the file (i.e. what the cache system will consider the canonical
           name of the file).

       •   cache_engine

           A "Code::TidyAll::Cache" compatible instance. This can be omitted if no caching is
           actually being done.

       •   base_sig

           A base signature. This defaults to an empty string.

       •   file_contents

           The contents of the file being cached. This can be omitted, in which case it will be
           loaded as needed.

       •   is_cached

           A boolean indicating if this file is cached. By default this is computed by checking
           that the cache key and cache value match what is in the cache.

   $model->full_path
       The value passed to the constructor.

   $model->path
       The value passed to the constructor.

   $model->cache_engine
       The value passed to the constructor.

   $model->base_sig
       The value passed to the constructor or the default value, an empty string.

   $model->file_contents
       The file contents, which will be loaded from the file system if needed.

   $model->is_cached
       A boolean indicating whether the path is currently in the cache.

   $model->cache_key
       The computed cache key for the file.

   $model->cache_value
       The computed cache value for the file.

   $model->update
       Updates the cache.

   $model->remove
       Attempts to remove the value from the cache.

SUPPORT

       Bugs may be submitted at <https://github.com/houseabsolute/perl-code-tidyall/issues>.

       I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".

SOURCE

       The source code repository for Code-TidyAll can be found at
       <https://github.com/houseabsolute/perl-code-tidyall>.

AUTHORS

       •   Jonathan Swartz <swartz@pobox.com>

       •   Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2011 - 2017 by Jonathan Swartz.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.

       The full text of the license can be found in the LICENSE file included with this
       distribution.